Eye of the __ by Ken Follett

Puzzle 17 of Patterns in Nature Pack

Question is: Eye of the __ by Ken Follett

and the answer is: NEEDLE

Word Meaning:

NEEDLE — A long, thin, sharp implement usually for piercing as in sewing, embroidery, acupuncture, tattooing, body piercing, medical injections, sutures, etc; or a blunt but otherwise similar implement used for forming loops or knots in crafts such as darning, knitting, tatting, etc.

Definitions from Wiktionary.

Eye of the __ by Ken Follett Patterns in Nature Answers | CodyCross Solutions